Mark Enright started out as an apprentice on the Flat and rode his first winner on the Stephen Nolan-trained Doorock at Tipperary on August 9th, 2009. He rode nine winners before switching to the National Hunt game and as a conditional rider gained his first success when partnering Thynetocatcher to win the Listed ITBA Fillies Scheme EBF Pro/Am Flat Race at Navan in November, 2011.

Mark enjoyed a steady stream of success and hit the big time in 2018 when winning the €100,000 Coral Hurdle at the inaugural Dublin Racing Festival on the Charles Byrnes-trained Off You Go. And it got better for the Limerick man who landed his biggest success when the Gordon Elliott-trained Clarcam won the €250,000 thetote.com Galway Plate at Galway on Wednesday, August 1, 2018.